Method Atanh
Atanh(Double)
Calculates inverse hyperbolic tangent of a
Special cases:
- If the argument is NaN, then the result is NaN.
- If the argument is zero, then the result is a zero with the same sign as the argument.
- If the argument is +1, then the result is positive infinity.
- If the argument is -1, then the result is negative infinity.
- If the argument's absolute value is greater than 1, then the result is NaN.
Declaration
public static double Atanh(double a)Parameters
| Type | Name | Description |
|---|---|---|
| System.Double | a |
Returns
| Type | Description |
|---|---|
| System.Double |
